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Name
  V2851 Cyg  
AAVSO UID
000-BJH-487 (No observations)  
Constellation
Cygnus Sequence
J2000.0
19 22 19.24 +44 15 11.6  (290.58017 +44.25322) Search nearby
B1950.0 19 20 46.47 +44 09 23.2
Proper motion
RA: -8.4 +/- 2.0 mas/yDec: -14.1 +/- 2.4 mas/ySource: UCAC4
Galactic coord. 76.064 +13.448
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J19221923+4415114 ASAS J192219+4415.2 ASASSN-V J192219.13+441511.6
CSV 102928 GSC 03146-00563 ILF1 +44 X
IRAS 19207+4409 KIC 8296417 NSV 11964
NSVS J1922191+441509 ROTSE1 J192219.06+441508.9  
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Variability type
SRB
Spectral type M8
Mag. range
12.0 - 13.5 V
Discoverer --
Epoch
--
Outburst --
Period 166 d
Rise/eclipse dur. --
Remarks
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 E.V. Kazarovets, N.N. Samus, O.V. Durlevich et al., 2019, The 82nd
Name-List of Variable Stars. Part II – RA 18h to 20h and Novae		 2019PZ.....39....3K
2 Henden, A. A., et al., 2012, The AAVSO All-Sky Photometric Survey (APASS) 2012JAVSO..40..430H
3 A. Pigulski, G. Pojmanski, B. Pilecki, D. Szczygiel, 2008,
arXiv:0808.2558v2 [astro-ph]		 2008arXiv0808.2558P
4 A. Pigulski, G. Pojmanski, B. Pilecki, D. Szczygiel, 2008,
arXiv:0808.2558v2 (online data)		 2008arXiv0808.2558P
5 P.R. Wozniak, S.J. Williams, W.T. Vestrand, V. Gupta, AJ 128, 2965, 2004 2004AJ....128.2965W
6 Hanson R.B., Klemola A.R., Jones B.F., Monet D.G., 2004, AJ 128, 1430 2004AJ....128.1430H
7 C.Akerlof et al., AJ 119, 1901, 2000. 2000AJ....119.1901A
8 Catalogue of Stellar Spectral Classifications (Skiff, 2005) 1952ApJ...116..592M
9 D.A.MacRae, ApJ 116, No.3, 610-611, 1952. 1952ApJ...116..592M
External Links
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Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS J = 6.32H = 5.43K = 5.08J - K = 1.24
AllWISE W1 = 4.94W2 = 4.54W3 = 3.95W4 = 3.06W1 - W2 = 0.40W3 - W4 = 0.89
APASS-DR9 B = 13.83V = 12.08g' = 12.91r' = 11.29i' = 9.21B - V = 1.75
Images
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Supporting Documents
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
6 Admin, VSX 2019-11-01 02:41 UTC Update from [2019PZ.....39....3K].
5 Otero, Sebastian Alberto 2018-06-11 00:29 UTC Primary record creation.
4 Otero, Sebastian Alberto 2013-05-08 04:02 UTC Primary record creation. Type and minimum magnitude from ASAS-3 data. Maximum magnitude from APASS. UCAC4 position.
3 Admin, VSX 2010-01-18 23:18 UTC Update from NSV version of July 2009.
2 Admin, VSX 2007-03-23 20:07 UTC Position from the Lick NPM2 catalog [2004AJ....128.1430H].
1 Admin, VSX 2005-12-18 01:33 UTC Initial database population.

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